baber/WOPTO huggingface dataset:
Patent RU-2066563-C1 (RU)
Title: Катализатор для получения n-метиланилина
Inventor: YAKUSHKIN MIKHAIL I
IPC: B01J23/84
Filed: 1995-06-21
Granted: 1996-09-20
Abstract: Изобретение относится к нефтехимическому синтезу, точнее к катализаторам для получения N-алкилированных ароматических аминов в присутствии водорода. Предложен катализатор состава, мас.%: оксид меди 9,0-15,0; оксид марганца 2,0-2,9; оксид алюминия - остальное для N-алкилирования анилина метанолом в присутствии водорода при температуре 220-270 o С. Предлагаемый состав катализатора позволяет проводить алкилирование анилина метанолом с конверсией анилина до 98,8%, выходом N-метиланилина 96,3%. Катализатор сохраняет активность без регенерации 3000 ч.
Patent RU-2084299-C1 (RU)
Title: Drive unit of roll of rolling stand with rolls skewed in horizontal plane and mounted with possibility of axial motion
Inventor: KHLOPONIN VIKTOR N
IPC: B21B35/14
Filed: 1995-06-29
Granted: 1997-07-20
Abstract: FIELD: lengthwise rolling processes in ferrous and non-ferrous metallurgy. SUBSTANCE: joint assembly of spindle at side of roll has additional joint pair in the form of member with spherical outer surface resting in axial direction upon pivot with spherical surface. Portion of spindle shaft provided with support includes hydraulic cylinder. Piston of said cylinder and end portion of roll through rod, said member with spherical outer surface, pivots and semicoupling are mutually connected with possibility of axial power action one upon another. All spherical surfaces are described by radiuses with center in spindle joint. Joint assembly of spindle at side of pinion stand also has member with spherical outer surface. EFFECT: provision of controlled axial motion of rolling rolls directly at process of metal deformation in rolling stand with rolls skewed in horizontal plane. 16 cl, 24 dwg
Patent RU-2126357-C1 (RU)
Title: Method of and device for handling fine-grained material containing fine dust (versions)
Inventor: UVILL JAMSON RIKHARD
IPC: B65D88/16
Filed: 1994-10-20
Granted: 1999-02-20
Abstract: FIELD: materials handling facilities; taking out fine grained materials without dusting. SUBSTANCE: in proposed method container sack for semiloose materials is used which is taken out of reusable protective container, is suspended from support and punctured by discharge probe. Plastic sack is punctured by needle-shaped probe with taper head. probe is sealed relative to sack. Head-has several elongated discharge holes and end piece with several injector holes. Fine grains of material whose size does not exceed 400 μm are fluidized and then discharge through discharge holes by means of suction device. Fluidization is provided by means of air or inert gas delivered through end piece of head. Fluidized fine grains of material evacuated from sack pass through discharge holes, come out of probe and pass through flexible channel and further on to place of storage or subsequent processing. Sack is to be preferably made of antistatic or conducting material to preclude sticking of fine grains of material to inner surface of sack. EFFECT: reduced formation of dust, facilitated removed of wastes at unloading of containers. 16 cl, 12 dwg
Patent RU-2084745-C1 (RU)
Inventor: SEMENYUGA VYACHESLAV V
IPC: F16L23/02
Filed: 1995-10-26
Granted: 1997-07-20
Abstract: FIELD: manufacture of pipe lines for gas, oil and other industries. SUBSTANCE: joint contains metal branch pipes with circular beads and fastening member in the form of bush made from fibrous composite material; branches are made from pipe; circular beads (at least, two for each branch pipe) are made from flared-out profile secured with branch pipes by welding, for example. Seal is made in the form of circular collar embracing the ends of branch pipes directed towards each other with protective ring fitted between them. Collar is made from gaslight material. EFFECT: enhanced efficiency. 11 cl, 8 dwg
Patent RU-2113165-C1 (RU)
Title: Method to predict a degree of coma severity
Inventor: PAPAVA K M
IPC: A61B5/00
Filed: 1995-11-27
Granted: 1998-06-20
Abstract: FIELD: medicine, neurology. SUBSTANCE: method deals with functional evaluation of respiratory and cardiovascular systems, subcortical and brain stem structures, cranial-cerebral nerves, muscular tone, surface and deep reflexes followed by additional investigation of deep reflexes from long radial wrist extensor and extensor of fingers. EFFECT: higher efficiency to prevent underevaluation of the degree of disease severity at III stage coma, avoid incorrect diagnostics of atonia at IV stage coma, observe a disease dynamics at III and IV stage coma and conduct prediction for life in case of IV stage coma at accuracy being 85%. 1 tbl, 4 dwg
Patent RU-2146255-C1 (RU)
Title: 3-halogen-3-hetarylcarboxylic acid derivatives, and herbicidal agent
Inventor: EHRNST BAUMANN
IPC: C07D409/12
Filed: 1994-04-13
Granted: 2000-03-10
Abstract: FIELD: agriculture. SUBSTANCE: described are 3-halogen-3-hetarylcarboxylic acid derivatives of formula I:   wherein R is -C(O)R 1  wherein R 1  is C 1 -C 4  alkoxy group or -OR 9  wherein R 9  is hydrogen or alkali metal cation; R 2  and R 3  is C 1 -C 4  alkoxy group; X is CR 13  wherein R 13  is hydrogen; R 4  is fine-or six-membered heteroaromatic ring containing one or two nitrogen atoms and/or one sulfur atom or one oxygen atom which contains one or several residues from among C 1 -C 4 -alkyl, or phenyl; R 5  is hydrogen or C 1 -C 4 -alkyl; Y is sulfur or oxygen; Z is halogen, and herbicidal agent based thereon. Said compounds have herbicidal activity. EFFECT: improved properties of the title compounds. 5 cl, 5 ex, 9 tbl
Patent RU-2106552-C1 (RU)
Title: Crank-lever drive mechanism
Inventor: IVANOV ALEKSANDR MIKHAJLOVICH
IPC: F16H21/18
Filed: 1995-12-13
Granted: 1998-03-10
Abstract: FIELD: mechanical engineering; transport and piston machines. SUBSTANCE: mechanism has two-rectilinear movement driving members 1, 2 and one rotary movement driven member 3 intercoupled by means of two-arm cranks. Two arms of cranks are at one side of driven member and two other arms are at back side of driven member. Axes of rotation of two-arm cranks are made coincident with axis of rotation of driven member. EFFECT: enlarged operating capabilities of mechanism. 2 dwg
Patent RU-2112865-C1 (RU)
Inventor: SHADRIN V I
IPC: E21B37/00
Filed: 1996-04-15
Granted: 1998-06-10
Abstract: Изобретение относится к газовой промышленности, в частности к устройствам, способствующим интенсификации отбора газа из скважин за счет диспергации скапливаемой влаги на забое. Устройство позволяет производить диспергацию жидкости при минимальных скоростях газа в полости диспергатора на границе разности скоростей смешения основного газового потока с циркуляционным потоком, образованного за счет эжектирования вокруг патрубка смешения потоков. Устройство включает в себя полый диспергатор, состоящий из сопла, имеющего на выходе пилообразный периметр, над которым концентрично расположен смесительный патрубок, образующий кольцевые полости с соплом и с внутренней стенкой лифтовой трубки. Устройство устанавливается в соединительном замке колонны лифтовых труб. На цилиндрической части сопла имеется перфорация для отсоса жидкости из глухой полости, образованной между соплом и стенкой лифтовой трубы. 1 ил.
Patent RU-2090394-C1 (RU)
Inventor: OSIPOV IGOR A
IPC: G11B11/03
Filed: 1996-04-10
Granted: 1997-09-20
Abstract: Использование: в транспортных средствах, а именно в устройствах для предотвращения несанкционированного использования транспортных средств путем обеспечения их кодированного маркирования. Сущность изобретения: идентификационный код состоит из набора 8 - 14 знаков, выполненных во внутреннем слое остекления путем изменения структуры материала слоя и расположенных в плоскости остекления, при этом идентификационный код расположен внутри остекления горизонтально или вертикально или под углом к соответствующему участку уплотнителя остекления, а до и после идентификационного кода выполнен изобразительный знак. Способ изготовления отличительной маркировки транспортного средства заключается в локальном облучении части остекления транспортного средства когерентным излучением и формировании изображения идентификационного кода внутри облучаемого материала, при этом перед облучением предварительно определяют для материала внутреннего слоя остекления транспортного средства энергию когерентного излучения, необходимую для нарушения структуры материала слоя, определяют фокальную плоскость нанесения изображения идентификационного кода, фокусируют пучок излучения на фокальную плоскость внутреннего слоя остекления, концентрируя в фокальной точке энергию излучения, облучают материал внутреннего слоя в этой точке до изменения его структуры и получения видимого в обычном освещении элемента изображения, затем перемещают в соответствии с программой пучок излучения в другую фокальную точку согласно изображению идентификационного кода и облучают внутренний слой остекления, продолжая этот процесс до получения изображения идентификационного кода. 2 с. и 3 з.п. ф-лы, 5 ил.
Patent RU-2109979-C1 (RU)
Title: Diesel engine nozzle
Inventor: KUKHAREV M N
IPC: F02M61/20
Filed: 1996-04-23
Granted: 1998-04-27
Abstract: FIELD: mechanical engineering; diesel engines. SUBSTANCE: nozzle has body fuel feed channel, spray tip body with orifice, fuel distributing space and flexibly deformable branch pipe. Loading flexible member made of elastomer and forming detachable joint is placed between bodies of nozzle and spray tip. Loading member has fuel distributing space made in its upper portion and connected by inclined fuel feed channels with swirling chamber made in clearance between inner surface of spray tip body and side surface of flexible member whose lower part is made in form of flexibly deformable branch pipe engaging with conical portion of inner surface of spray tip body. EFFECT: enhanced reliability of operation. 2 dwg
Patent RU-2117858-C1 (RU)
Title: Boiler plant
Inventor: POLIENKO V I
IPC: F22B1/30
Filed: 1996-06-18
Granted: 1998-08-20
Abstract: FIELD: generation of steam from water; water heating systems. SUBSTANCE: boiler plant includes electrode boiler with shut-off steam valve. feed tank with water level regulator, downtake and uptake pipe lines, feed water intake device arranged in tank and made in form of vertical cylindrical housing with through slit along its generatrix. Lower passage area of housing is tightly connected with inlet of downtake pipe line and upper intake section of housing is located at level of regulator; inner diameter of housing is equal to inner diameter of downtake; area of passage section of slit is equal to area of passage section of housing of intake device, thus providing for reliable and stable starting of plant, attaining rated mode of operation and reliable operation in rated mode. EFFECT: enhanced operation reliability. 1 dwg
Patent RU-2143006-C1 (RU)
Title: Method of mounting aggregate for reduction melting process at producing conversion cast iron, aggregate for performing reduction melting process, method for producing conversion cast iron
Inventor: KHEJBERT VILLEM DEN KHARTOG
IPC: C21B11/00
Filed: 1996-07-18
Granted: 1999-12-20
Abstract: FIELD: metallurgy. SUBSTANCE: aggregate for reduction melting at producing conversion cast iron with use of coal and oxygen-containing gas is constructed by transforming well known blast furnace aggregate by changing blast furnace with apparatus including at least one metallurgical reactor for realizing reduction melting process and remaining at least partially one of next components of well known blast furnace aggregate: hopper for storing iron ore, hopper for storing coke as hopper for storing coal, system for tapping cast iron and slag out of metallurgical reactor, system for removing hot gas provided with dedusting means and system for supplying cooling water. EFFECT: lowered investment and cost of conversion cast iron. 12 cl, 1 dwg
Patent RU-2112641-C1 (RU)
Inventor: GORDEEV VLADIMIR FEDOROVICH
IPC: B27B33/08
Filed: 1996-07-30
Granted: 1998-06-10
Abstract: FIELD: devices for sawing of wood and wood materials, applicable in forest and wood-working industries. SUBSTANCE: saw has a blade and a gear ring with trapezoidal gears, having a tooth point formed by intersection of front and rear faces. Each tooth is symmetrical relative to plane that is perpendicular to blade plane and passes through centers of saw and tooth, it has shape of ah isosceles trapezoid, whose larger base is positioned on periphery of gear ring. Diameters of circles passing through peripheral surface of tooth decrease in direction from tooth points to center. Teeth have unilateral radial broadenings on each side and arranged with alternation of mentioned broadenings relative to both sides of blade, and front and rear faces of teeth have a sharpening at angle to blade plane in direction opposite broadenings. EFFECT: enhanced efficiency. 3 cl, 5 dwg
Patent RU-2120630-C1 (RU)
Title: Method of estimation of immunomodulation effect
Inventor: GRINZAJD JU M
IPC: G01N33/53
Filed: 1996-08-13
Granted: 1998-10-20
Abstract: FIELD: medicine, immunology. SUBSTANCE: method involves effect of low-frequency current on the region of immunocompetent organs, for example, rat thymus. On 14-th day after this effect onset animals are immunized with sheep erythrocytes and killed on 19-th day of experiment. Spleen mass and content of total and theophylline-resistant E-rosette-forming cells in spleen are determined. Then value of spleen mass multiplied on content of E-rosette-forming cells divided on value obtained by multiplication of theophylline-resistant E-rosette-forming cells on value of thymus mass is calculated. The presence of immunomodulation effect of physical factor is determined at value above 3.65. EFFECT: increased precision and information content of method. 6 ex, 1 tbl
Patent RU-2136134-C1 (RU)
Title: Mowing apparatus
Inventor: RIKHARD VJUBBEL S
IPC: A01D34/66
Filed: 1996-09-27
Granted: 1999-09-10
Abstract: FIELD: agriculture. SUBSTANCE: apparatus has cutter bar rotating about vertical axis and connected with drive mechanism, and housing 3a with transmission 3 having flywheel clutch 10. Transmission is provided by drive shaft 8 rigidly connected with flywheel clutch through carrier fingers. When carrier fingers are in operating position in parallel with axis of rotation of cutterbar, they connect flywheel clutch 10 with cutterbar for driving it. When drive shaft 8 is inoperative, carrier fingers are lifted together with flywheel clutch to disintegrate cutterbar from flywheel clutch. While being lifted, carrier fingers are engageable with brake mechanism positioned inside housing 3a of transmission 3 above flywheel clutch 10. Such construction allows braking of cutterbar to be effectuated mechanically without employment of outside energy source. EFFECT: increased efficiency and enhanced reliability in operation. 12 cl, 8 dwg
Patent RU-2144028-C1 (RU)
Title: Improved methods of synthesis of 6,9-bis-[(2-aminoethyl)- -amino]benzo[g]isoquinoline-5,10-dione maleate
Inventor: SIL VANO SPINELLI
IPC: A61K31/473
Filed: 1995-03-27
Granted: 2000-01-10
Abstract: FIELD: organic chemistry and technology. SUBSTANCE: 6,9-bis-[(2-aminoethyl)- -amino[g] isoquinoline-5,10-dione maleate is synthesized by the following manner. 6,9-Difluorobenzo[g]isoquinoline-5,10-dione is added slowly to ethylenediamine solution in tetrahydrofuran and 6,9-bis-[(2-aminoethyl)-amino]benzo[g]isoquinoline-5,10-dione dihydrofluoride salt is formed. The the latter is dissolved in water and acetic acid at pH 5, filtered off and maleic acid solution is added. The proposed improved methods ensure to obtain the end compound at purity degree above 97%. EFFECT: improved methods of synthesis, increased purity of the compound. 10 cl, 22 tbl, 39 ex
Patent RU-2130004-C1 (RU)
Title: Method for production of humic agents
Inventor: IGOSHIN V A
IPC: C05F11/02
Filed: 1996-11-20
Granted: 1999-05-10
Abstract: FIELD: agricultural technique. SUBSTANCE: this method can be used in agriculture for producing humic agents primarily from brown coal. According to method, brown coal is simultaneously ground and mixed in alkali solutions directly in grinding mill with separation of extract after heating. Used in function of alkali is ash left after burning of coal or wood. Application of aforesaid method allows for reducing cost of producing humic agents. EFFECT: higher efficiency.
Patent RU-2127348-C1 (RU)
Title: Method and devices for driving bore-holes in ground at laying underground service lines under obstacle
Inventor: MINAEV VSEVOLOD IOAKIMOVICH
IPC: E02F5/18
Filed: 1996-12-06
Granted: 1999-03-10
Abstract: FIELD: pipeline construction technology. SUBSTANCE: according to method, driven under obstacle between sending and receiving basins is pioneer bore-hole. Inserted into bore-hole is rod which is connected to working member, then working member is displaced along pioneer bore-hole which is widened to design diameter. In widening of pioneer bore-hole, ground is preliminarily disintegrated by additionally subjecting it to jets of working agent, and then disintegrated ground is directed to ground receiving chamber. In this chamber, ground is mixed with working agent so as to create slurry which by means of ejector pump is transported to slurry pipeline. As bore-hole is being formed, delivered into it is thixotropic solution. Devices for creating bore-holes in ground has following components: hollow cylindrical body, ground cutter, ground receiving chamber. piping for delivery of working agent, distributing pipe union, nozzles for discharge of working agent, mechanism for displacement of body in the form of hollow rod, ejector pump, slurry pipeline, distributing chamber with holes for outflow of thixotropic solution and with pipe union for connection to pipeline which delivers thixotropic solution. In one of versions, ground cutter is made in the form of strip-like blades. Distributing pipe union is made in the form of sleeve. In other case, ground cutter is made in the form of cutting bit. Distributing pipe union is installed for possible rotation relative to hollow cylindrical body. Application of aforesaid method and devices is characterized by higher bore-hole driving accuracy, reduced power demand with simultaneously improved quality of walls in created bore-hole. EFFECT: higher efficiency. 5 cl, 6 dwg
Patent RU-2110897-C1 (RU)
Title: Stochastic compression device with channel time-share
Inventor: ODOEVSKIJ S M
IPC: H04J3/00
Filed: 1997-01-23
Granted: 1998-05-10
Abstract: FIELD: electric communication. SUBSTANCE: state-of-the-art device has control unit 1, parallel-to-serial code converter 2, commutator 4, M analog-to-digital converters 3 and M groups of N gates in main delay units 5, where M ≥ 3, N ≥ 4,. Goal of invention is achieved by introduced M N(K-1) commutation units 7 and M N(K-1) additional delay units 6, where K ≥ 2.. This results in possibility of additional delay of some bits of digital samples in channels which permit such delay and reading some bits in different channels in order of decreased precision of their reproduction. EFFECT: decreased or suppressed distortions in separate channels, increased field of application due to possibility to take into account individual requirements to possible distortions and delay of analog signals. 3 cl, 15 dwg
Patent RU-2115480-C1 (RU)
Title: Device for producing corona discharge
Inventor: GOLOVANCHIKOV A B
IPC: B03C3/38
Filed: 1997-01-22
Granted: 1998-07-20
Abstract: FIELD: ionizing streams of gas, liquid, and dispersed systems in chemical, petrochemical, metallurgical, building, and other industries. SUBSTANCE: device has non-ionizing electrode made in the form of metal tube and ionizing electrode coaxially arranged within mentioned tube in annular space relation relative to its inner surface and made in the form of metal rod whose side surface mounts conducting shell with ionizing members in the form of flexible fluffy conducting threads facing mentioned non- ionizing electrode; annular gap accommodates one more ionizing electrode in the form of metal tube whose side surface carries conducting shell with ionizing members in the form of flexible fluffy conducting threads on its surface facing mentioned non- ionizing electrode; length of additional ionizing electrode is 1.5 to 2 times greater than that of metal rod and to same degree smaller than that of non-ionizing electrode. EFFECT: provision for simultaneous ionization of two streams of materials with unlike-polarity charges. 2 cl, 1 dwg
Patent RU-2130980-C1 (RU)
Title: Method of manufacturing high-strength fiber
Inventor: VOLOKHINA A V
IPC: D01F6/90
Filed: 1997-03-12
Granted: 1999-05-27
Abstract: FIELD: synthetic fibers. SUBSTANCE: high-strength fibers based on aromatic copolyamidobenzimidazoles and designed for use in organic plastics useful in aerospace and armament industries are manufactured by introducing polyvinylpyrrolidone into polycondensation solution of aromatic copolyamide in dimethylacetamide and spinning fibers in spinning bath, followed by washing, drying, and heat treatment. According to invention, aromatic copolyamide is copolyamidobenzimidazole prepared by low-temperature solution semicondensation of terephthaloyl chloride (100 mol %), 5(6)-amino-2-p-aminophenylenebenzimidazole (70 mol %), and p-phenylenediamine (30 mol %) in dimethylacetamide-lithium chloride mixture, to which polyvinylpyrrolidone is added in amount 5 to 10%. EFFECT: increased bending resistance and resistance to axial compression. 2 cl, 1 tbl
Patent RU-2119426-C1 (RU)
Title: Method of wood treatment
Inventor: NASOBIN V V
IPC: B27K3/14
Filed: 1997-04-23
Granted: 1998-09-27
Abstract: FIELD: wood-working industry; may be used in production of antiseptic wood in chamber drying. SUBSTANCE: method consists in that in multistage drying of timber, prior to steam-heat treatment, chamber temperature is set to below dew point, and supplied to chamber is suspension of water-soluble antiseptic, and then surface layers of wood are finally dried. EFFECT: reduced residual internal stress in timber with simultaneous antiseptic treatment of wood in the course of chamber drying.
Patent RU-2137370-C1 (RU)
Title: Line for obtaining dough products with filler
Inventor: SHIKHOV V A
IPC: A21C9/06
Filed: 1997-09-02
Granted: 1999-09-20
Abstract: FIELD: food-processing industry, in particular, equipment which may be used for manufacture of meat pockets at meat packing houses and public catering enterprises. SUBSTANCE: line has housing 1, dough feeding hopper with auger and meat farce feeding hopper with auger, which are positioned in housing 1. Forming chamber 6 has outlet opening 7 communicated with hopper 4 via pipe 8 and pump . Line is further provided with belt conveyor 10, blower for dough tubes 25, die disks 12 with oiling device 13 and fast-freezing unit 14. Air flow divider mounted in housing 16 of blower is made in the form of plate with longitudinal slots, with number of slots corresponding to number of dough tubes. Gates are positioned above slots and connected with control levers disposed outside housing 16. Gates and control levers define mechanisms for controlling blowing intensity for each dough tube. EFFECT: improved quality of food product and reduced power consumption. 2 cl, 3 dwg
Patent RU-2134294-C1 (RU)
Inventor: CHUGUNOVA T M
IPC: C12G3/06
Filed: 1997-09-12
Granted: 1999-08-10
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: composition of ingredients for wine drink contains, vol.%: grape wine material, no less 15.0; dried mountain ash fruits infusion, 13.8; brandy of 40.0-42.0 vol.%, 2.5; sugar syrup, 6.2; vanillin 1:10, 0.08; citric acid, 0.002; color, 0.1-0.2; composition also includes 50 kg of natural honey, and aqueous-alcoholic liquid, the balance. Wine drink has a rich complex of vitamins. EFFECT: improved organoleptical properties and increased food value.